body { 
	font-family: sans-serif; 
	background: #fff; 
	margin: 0; 
}
.wrapper {
   /* background-color: #e6e6fa; /* light purple / lavender */
   background-color: #f7e7ce; /* champagne */
   padding: 20px;
}
header {
	background-color: #5C2D91; /* couleur agréable (bleu doux = #4a90e2) (eminence = proximus) */
	color: white;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px 20px;
	flex-wrap: wrap;
}
.footer {
	background-color: #5C2D91; /* couleur agréable (bleu doux = #4a90e2) (eminence = proximus)*/
	color: white;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px 20px;
	flex-wrap: wrap;
}
#customPopup {
	display: none;
	position: fixed;
	top: 30%;
	left: 50%;
	transform: translate(-50%, -50%);
	background: white;
	padding: 20px;
	border: 2px solid #444;
	border-radius: 10px;
	z-index: 9999;
	box-shadow: 0 0 10px rgba(0,0,0,0.3);
	font-size: 16px;
	max-width: 90%;
	text-align: center;
}
#customPopup button {
	margin-top: 10px;
	padding: 6px 12px;
	font-size: 14px;
	cursor: pointer;
}
.title {
	font-size: 20px;
	font-weight: bold;
}
nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
}
nav li {
	position: relative;
}
nav > ul > li {
	margin-left: 15px;
}
nav a {
	display: block;
	padding: 10px 14px;
	color: white;
	text-decoration: none;
}
nav li:hover > a {
	background-color: #444;
}
nav ul ul {
	position: absolute;
	top: 100%;
	left: 0;
	display: none;
	min-width: 150px;
	background-color: #444;
	z-index: 999;
}
nav li:hover > ul {
	display: block;
}
nav ul ul li a:hover {
	background-color: #555;
}

/* proportionnalité entre colonnes */
.calendrier {
	width: 100%;
	overflow-x: auto;
	padding: 10px;
	box-sizing: border-box;
}

.calendrier table {
	width: 100%;
	border-collapse: collapse;
	table-layout: fixed; /* Force les colonnes à se répartir également */
}

.calendrier th{
	border: 1px solid #ccc;
	padding: 8px;
	text-align: center;
	word-wrap: break-word;
	overflow: hidden;
	white-space: normal;
	font-size: 14px;
	height:auto;
}

.calendrier td {
	border: 1px solid #ccc;
	padding: 8px;
	border-bottom: 1px solid purple; /* barre purple en bas */
	text-align: center;
	word-wrap: break-word;
	overflow: hidden;
	white-space: normal;
	font-size: 10px;
	height:auto;
}

/* Colonne Heure : largeur fixe */
.calendrier th.col-heure {
	width: 80px;
	background-color: #f4f4f4;
	font-weight: bold;
	position: sticky;
	left: 0;
	z-index: 2;
}
.calendrier td.col-heure {
	width: 80px;
	background-color: #f4f4f4;
	border-bottom: 1px solid purple; /* barre purple en bas */
	font-weight: bold;
	position: sticky;
	left: 0;
	z-index: 2;
}

/* Colonnes de salles : auto-ajustées */
.calendrier th[class^="col-salle-"],
.calendrier td[class^="col-salle-"] {
	/* Pas de largeur fixe pour éviter de bloquer la dernière colonne */
	background-color: #fff;
}

/* Cellule réservée */
.booked {
	/*background-color: #ccffcc !important;*/
	/*font-weight: bold;*/
}
/*
td.booked {
	background-color: #90ee90;
	cursor: default;
	white-space: normal;
	word-wrap: break-word;
	overflow-wrap: break-word;
}
*/	
/* Salle non accessible */
.not-accessible {
	background-color: #f8f8f8;
	color: #aaa;
	cursor: not-allowed;
}

/* Alternance des lignes horaires vides */
.calendrier tr:nth-of-type(even) td:not(.booked):not(.not-accessible):not(.col-heure) {
	background-color: #f9f9f9;
}

.calendrier tr:nth-of-type(odd) td:not(.booked):not(.not-accessible):not(.col-heure) {
	background-color: #efefef;
}

/* Salle non modifiable (interdite) */
.salle-interdite {
	background-color: red !important;
	color: white;
	font-weight: bold;
}


.login-container {
	max-width: 400px;
	margin: 60px auto;
	padding: 30px;
	background: white;
	border-radius: 8px;
	box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.login-container h2 {
	margin-top: 0;
}
.login-container input[type="text"],
.login-container input[type="password"] {
	width: 100%;
	padding: 12px;
	margin: 12px 0;
	border: 1px solid #ccc;
	border-radius: 6px;
	font-size: 16px;
}
.login-container button {
	width: 100%;
	padding: 12px;
	background: #5C2D91;
	color: white;
	border: none;
	border-radius: 6px;
	font-size: 18px;
	cursor: pointer;
}
.login-container button:hover {
	background: #357ABD;
}
.error {
	color: red;
	margin: 10px 0;
	text-align: center;
}
@media (max-width: 480px) {
	.login-container {
		margin: 20px;
		padding: 20px;
	}
}